Claims
- 1. A herbicidal composition comprising
- (A) a tetrazolinone of the formula ##STR10## wherein X is chlorine or bromine,
- Y is hydrogen, chlorine, bromine, methyl or ethyl, and
- R.sup.1 and R.sup.2 each independently is C.sub.2-4 alkyl and
- (B) at least one herbicide selected from the group consisting of a sulfonamide pyrazole propionanilide, triazine, carbamate, diphenyl ether and acid amide.
- 2. A composition according to claim 1, wherein
- X is chlorine,
- Y is hydrogen, chlorine or methyl, and
- R.sup.1 and R.sup.2 each independently is ethyl, n-propyl, isopropyl, n-butyl, isobutyl or sec-butyl.
- 3. A composition according to claim 1, wherein (A) is 1-(2-chlorophenyl)-4-(N,N-diethylcarbamoyl)-5(4H)-tetrazolinone of the formula ##STR11##
- 4. A composition according to claim 1, wherein (A) is 1-(2,6-dichlorophenyl)-4-(N N-di-n-propylcarbamoyl)-5(4H)-tetrazolinone of the formula ##STR12##
- 5. A composition according to claim 1, wherein (A) is 1-(2-chloro-6-methylphenyl) -4-(N,N-di-n-propylcarbamoyl)-5(4H)-tetrazolinone of the formula ##STR13##
- 6. A herbicidal composition according to claim 5, wherein (B) is methyl 2-[3-(4,6-dimethoxypyrimidin-2-yl) ureidosulfonylmethyl]benzoate.
- 7. A method of combating unwanted vegetation which comprises applying to such vegetation or to a locus from which it is desired to exclude such vegetation a herbicidally effective amount of a composition according to claim 6.
- 8. A composition according to claim 1, wherein (A) is 1-(2-chloro-6-methylphenyl)-4-(N-sec-butyl-N-n-propylcarbamoyl)-(5(4H)-tetrazolinone of the formula ##STR14##
- 9. A composition according to claim 1, wherein (B) comprises at least one member selected from the group consisting of
- N-2-biphenylylsulfonyl N'-(4,6-dimethoxy-1,3,5-triazine-2-yl)urea,
- ethyl 5-[3-(4,6-dimethoxypyrimidine-2-yl) ureidosulfonyl]-1-methylpyrazole-4-carboxylate,
- methyl 2-[3-(4,6-dimethoxypyrimidine-2-yl) ureidosulfonylmethyl]benzoate,
- 3-(4,6-dimethoxy-1,3,5-triazine-2-yl)-1-[2-(2-methoxyethoxy)phenylsulfonyl]urea,
- N-(2-chloroimidazole[1,2-a]pyridine-3-yl-sulfonyl)-N'-(4,6-dimethoxy-2-pyrimidyl)urea,
- N'-(4,6-dimethoxypyrimidine-2-yl)-N"-(4-methylphenylsulfonylamino)-N"'-(4-ethoxycarbonyl-1-methylpyrazole-5-yl-sulfonyl)guanidine, and
- N-(2-cyclopropylcarbonylphenylsulfamoyl)-N'-(4,6-dimethoxypyridine-2-yl)urea.
- 10. A composition according to claim 1 wherein (B) comprises at least one member selected from the group consisting of
- S-p-chlorobenzyl diethylthiocarbamate,
- S-1-methyl-1-phenylethyl piperidine-1-carbothioate, and
- S-benzyl 1,2-dimethyl-propyl(ethyl)thiocarbamate.
- 11. A composition according to claim 1, wherein (B) comprises at least one member selected from the group consisting of
- 2,4,6-trichlorophenyl-4'-nitrophenylether, and
- 2,4-dichlorophenyl-3'-methoxy-4-nitrophenylether.
- 12. A composition according to claim 1, wherein (B) comprises (RS)-2-bromo-N-(.alpha.,.alpha.-dimethylbenzyl)-3,3-dimethylbutylamide.
- 13. A composition according to claim 1, wherein (B) comprises at least one member selected from the group consisting of
- 4-(2,4-dichlorobenzoyl)-1,3-dimethylpyrazole-5-yl-p-toluene sulfonate,
- 2-[4-(2,4-dichlorobenzoyl)-1,3-dimethylpyrazole-5-yl]-acetophenone, and
- 2-[4-(2,4-dichloro-m-toluoyl)-1,3-dimethylpyrazole-5-yloxy]-4-methylacetophenone.
- 14. A composition according to claim 1, wherein (B) comprises at least one member selected from the group consisting of
- 2-(.beta.-naphthyloxy)propionanilide and
- (RS)-2-(2,4-dichloro-m-tolyloxy)propionanilide.
- 15. A composition according to claim 1, wherein (B) comprises at least one member selected from the group consisting of
- 2,4-bis(ethylamino)-6-(methylamino)-1,3,5-triazine and
- 2-ethylamino-4-(1,2-dimethylpropylamino)-6-methylthio-1,3,5-triazine.
- 16. A herbicidal composition according to claim 1, wherein per part by weight of herbicide (A) as the herbicide (B) there is present about
- 0.01 to 2 parts by weight of the sulfonamide
- 2.5 to 35 parts by weight of the pyrazole,
- 0.6 to 50 parts by weight of the propionanilide,
- 0.06 to 10 parts by weight of the triazine,
- 3 to 15 parts by weight of the carbamate,
- 5 to 35 parts by weight of the diphenylether, or
- 3. 5 to 25 parts by weight of the acid amide.
- 17. A method of combating unwanted vegetation which comprises applying to such vegetation or to a locus from which it is desired to exclude such vegetation a herbicidally effective amount of a composition according to claim 1.
Priority Claims (2)
Number |
Date |
Country |
Kind |
4-204271 |
Jul 1992 |
JPX |
|
4-312607 |
Oct 1992 |
JPX |
|
Parent Case Info
This application is a divisional, of application Ser. No. 08/086,606, filed Jul. 1, 1993 now U.S. Pat. No. 5,347,010.
US Referenced Citations (6)
Foreign Referenced Citations (1)
Number |
Date |
Country |
0146279 |
Jun 1985 |
EPX |
Non-Patent Literature Citations (3)
Entry |
Farm Chemicals Handbook "Besylfuran-methyl" C34 1987. |
Pestic. Sci., 1990, vol. 30, pp. 259-274. |
1987 British Crop Protection Conference-Weeds, pp. 249-255. |
Divisions (1)
|
Number |
Date |
Country |
Parent |
86606 |
Jul 1993 |
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